The graph shows the daily megawatts of electricity used on a record-breaking summer day in Sacramento, California. (d) At what time was the most electric-ity used? the least electricity? (e) Call this function ƒ. What is ƒ(12)? Interpret this answer. (f) During what time intervals is usage increasing? decreasing?
The graph shows the daily megawatts of electricity used on a record-breaking summer day in Sacramento, California. (d) At what time was the most electric-ity used? the least electricity? (e) Call this function ƒ. What is ƒ(12)? Interpret this answer. (f) During what time intervals is usage increasing? decreasing?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
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The graph shows the daily megawatts of electricity used on a record-breaking summer day in Sacramento, California.
(d) At what time was the most electric-ity used? the least electricity?
(e) Call this function ƒ. What is ƒ(12)? Interpret this answer.
(f) During what time intervals is usage increasing? decreasing?
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